Friday the 1st of July was the fourth data acquisition for PLP2022. Sentinel-2 data of the targets were acquired, along with ancillary data measurements including wind speed and direction, sea surface temperature, incident light intensity and turbidity using a Secchi disk. Water samples were also collected for chlorophyl concentration assessment for the Aquasafe project. UAS flights did not take place due to high wind conditions with gusts exceeding 14 m/sec. The small reeds target was damaged, with most of the reeds missing and an effective target area of less than 30%. The target frame is intact. The rest of the targets were in good shape, however the clear 7 m target has accumulated some biofouling since the last data acquisition, indicating that cleaning of the target is required before each satellite overpass. Atmospheric conditions were good with clear skies.
